To judge a number of contestants for a competition on certain given criteria and printing the winners using python

I have written programs in C for sorting algorithms such as Selection, Insertion, Merge and Quick Sort.
It creates 5 files with random 1 lakh numbers in it and then sorts it on the basis of the algorithm.
Lastly, the program also does a time comparison for the algorithms- Selection vs Insertion sort and Merge vs Quick sort

It has lot of feature
1.Adding details
2.Travelling list and prices
3. Adding personal detail
4. contact information
5. Responsive website.

Please assign it to me under the hacktoberfest or hacktoberfest-accepted tag

Invisibility Cloak

Create your very own invisibility cloak using python's opencv package.

Features:

• It works based on background detection and colour detection.
• You can adjust the colours of the cloak by changing the H values of the lower and upper red limits. In this code we have taken red coloured cloak so the value is from 10-170.
• For the colour codes or the HSV values of green and blue colours refer the web. Green starts from 120-180.
• You can adjust the saturation and brightness values by changing the S and V values.
• First show the webcam towards the background as it is the mask1 of the code and then show the cloak as it the mask 2 of the code.
• The code is basically the superimposition of the 2 images.

Pre-requisites:

• Python3 installed
• Opencv package installed
• Numpy package installed